The book - entitled Jessie J: Who's Laughing Now - writes that Jessie was told by record bosses she would lose appeal to male fans if she came out as a lesbian so she was told to say she was bisexual to appear more 'trendy'.

"Jessie might have been with boys in the past - but she is 100 per cent gay. Jessie was openly lesbian and didn’t hide it," the book says.

"She was advised not to come out, though. Certain people thought being bi was trendy, exotic and a fashion statement. It would increase her allure."

Max's mother is the leading lady in a West End production and he once played the lead in Footloose.
Audition: Mash up of Eminem - Lose Yourself and The Beatles - Come Together

Ed Sheeran has already shown support for the 24 year old, describing a cover he sang as 'sick'.
Blind Audition: Plan B - She Said

His biggest fan is his dear old dad who never misses a gig.
Blind Audition: The Script - Man That Can't Be Moved

This 33 year old has already had a taste for fame: his father is a rock star, his brother is in Waterloo Road and his band have supported Bon Jovi.
Blind Audition: Eliza Doolittle - Pack Up

This cutie owns a company that organises music events for children. Blind Audition: Corrine Baile

At 47 years old, Murray has been working in the business for 30 years. Well, as the old saying goes - if at first you don't succeed...
Blind Audition: James Morrison - You Give Me Something

Hannah was so star struck in her audition that she couldn't remember her mother's name.
Blind Audition: Lady Gaga - You and I

This lovely Lady dropped her title in favour of...err...Bo.
Blind Audition: Usher/ David Guetta - Without You

With over a million views on YouTube and this bow-tied laddie made all four judges turn their chairs

Wobbly audition or not, Jessie still turned her chair and that's what matters.
Blind Audition: Leona Lewis - Run

Despite having a record deal with Sony at just 16 years old, the tragic loss of his brother meant Cassius' dreams never materialised. Now, he's back and ready to start again.
Blind Audition: Neyo - Closer

The shy Welsh builder surprised us all with his sassy rendition of a Motown classic.
Blind Audition: Stevie Wonder - Superstitious

A backing singer who's sung with the best of them, Kirsten fancies some limelight of her own.
Blind Audition: Emile Sande - Heaven

This contestant claims he is constantly judged on his appearance, after such a swagtastic audition we bet his voice will be taking centre stage from now on.
Blind Audition: Madonna - Like A Virgin

Team Jessie - Jessica Hammond
Boldly singing one of the coaches' own songs clearly paid off for Jessica as she got all four to turn in their chairs

The 17 year old's audition moved Will.I.Am to tears.
Blind Audition: John Legend - Ordinary People

After contracting alopecia, Toni's confidence ebbed away together with her dreams of pursuing a career in music. Lucky for us she's got her confidence back.
Blind Audition: Will Young - Leave Right Now

This bright haired lady has a fear of auditions but has sung as a backing singer for R. Kelly and P.Diddy.
Blind Audition: Gnarles Barkley - Crazy

One word: quiff.
Blind Audition: Adele - Set Fire To The Rains

This 47 year old grandma from Falkirk has got a pretty big voice.
Blind Audition: Rolling Stones - Wild Horses

This young man started a major name dropping battle between will.i.am and Tom Jones.
Blind Audition: Stereophonics - Maybe Tomorrow

A singer at a holiday park, Leanne hopes to bring her talent to a wider audience.
Blind Audition: Beyonce - If I Were A Boy

The 31 year old from Manchester finds any opportunity to sing, she has even lent her voice to a drum & bass album in Japan.
Blind Audition: Sara Bareilles - Love Song

This couple famously flipped a coin to decide which judge to take.
Blind Audition: The Beautiful South - A Little Time

Lindsey's mum egged her on to audition, and oh so very grateful we are. Her distinct country twang made Tom's head (and chair) turn.
Blind Audition: Rod Stewart - I Don't Want To Talk About It

This 20 year old has always had music in her life and has even sung for the Prime Minister.
Blind Audition: Kelly Rowland - When Love Takes Over

You might recognise this woman from '80s band Five Star. Then again, you might not. Anyway she misses the fame game and wants in again.
Blind Audition: Christina Aguilera - Fighter